Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

NA

29°F

-2°C

Humidity 73%
Wind Speed WSW 11 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 17 May 01:15 AM MDT
Extended Forecast for

Anaconda MT

Winter Weather Advisory until May 18, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until May 18, 12:00am

    NOW until 12:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 24 °F

    Chance Snow

  • Sunday

    Sunday: Snow showers likely between 10am and 3pm, then rain and snow showers. Some thunder is also possible.  Widespread frost before 8am. High near 43. Light and variable wind becoming north northeast 13 to 18 mph in the morning. Winds could gust as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely before midnight.  Widespread frost after 3am.  Otherwise, mostly cloudy, with a low around 26. North northeast wind 13 to 18 mph becoming light north northwest  after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely
    then Frost

  • Monday

    Monday: Partly sunny, with a high near 49. Light north wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Widespread frost after 5am.  Otherwise, partly cloudy, with a low around 27. North wind 5 to 8 mph becoming calm.

    Low: 27 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon, then a chance of rain showers after noon. Some thunder is also possible.  Partly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Overnight
A 40 percent chance of snow before 5am. Mostly cloudy, with a low around 24. West wind 5 to 7 mph. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow showers likely between 10am and 3pm, then rain and snow showers. Some thunder is also possible. Widespread frost before 8am. High near 43. Light and variable wind becoming north northeast 13 to 18 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely before midnight. Widespread frost after 3am. Otherwise, mostly cloudy, with a low around 26. North northeast wind 13 to 18 mph becoming light north northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 49. Light north wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Widespread frost after 5am. Otherwise, partly cloudy, with a low around 27. North wind 5 to 8 mph becoming calm.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon, then a chance of rain showers after noon. Some thunder is also possible. Partly sunny, with a high near 58.
Wednesday Night
A chance of rain before midnight. Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A chance of rain and thunderstorms. Mostly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 71.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Anaconda MT
 46.12°N 112.95°W (Elev. 5394 ft)
12:22 am MDT May 17, 2026
1am MDT May 17, 2026-6pm MDT May 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database